Industrial communication networks. Fieldbus specifications Data-link layer protocol specification. Type 19 elements

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Hardcopy , PDF

Language(s)

English

Published date

04-07-2019

Publisher

British Standards Institution

The data-link layer provides basic time-critical messaging communications between devices in an automation environment.

IEC 61158-4-19:2019 specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider and the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This fourth edition cancels and replaces the third edition published in 2014 and constitutes a technical revision.
The main changes are:
•improving the hotplug and redundancy features;
•improving the phase switching and the error handling;
•editorial improvements

Committee	GEL/65/3
DocumentType	Standard
ISBN	9780539048520
Pages	482
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 61158-4-19:2014

Standards	Relationship
EN IEC 61158-4-19:2019	Identical
IEC 61158-4-19:2019	Identical

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BS EN IEC 61158-4-19:2019

Industrial communication networks. Fieldbus specifications Data-link layer protocol specification. Type 19 elements

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